<template>
  <div class="footer_guide border-1px">
    <!--    '/msite'==$route.path  判断路径-->
    <span class="guide_item" :class="{on:'/msite'==$route.path}" @click="goTo('/msite')">
      <span class="item_icon">
        <i class="iconfont icon-u"></i>
      </span>
      <span>外卖</span>
    </span>
    <span class="guide_item" :class="{on:'/search'==$route.path}" @click="goTo('/search')">
      <span class="item_icon">
        <i class="iconfont icon-sousuo"></i>
      </span>
      <span>搜索</span>
    </span>
    <span class="guide_item" :class="{on:'/order'==$route.path}" @click="goTo('/order')">
      <span class="item_icon">
        <i class="iconfont icon-dingdan"></i>
      </span>
      <span>订单</span>
    </span>
    <span class="guide_item" :class="{on:'/profile'==$route.path}" @click="goTo('/profile')">
      <span class="item_icon">
        <i class="iconfont icon-geren"></i>
      </span>
      <span>我的</span>
    </span>
  </div>
</template>

<script>
export default {
  //点击切换路由
  //this.$router.push(path): 相当于点击路由链接(可以返回到当前路由界面)
  //this.$router.replace(path): 用新路由替换当前路由(不可以返回到当前路由界面)
  methods: {
    goTo (path) {
      this.$router.replace(path)
    }
  }
}
</script>

<style lang="stylus" rel="stylesheet/stylus">
//引用其他css代码
@import "../../common/stylus/mixins.styl"
.footer_guide //footer
  top-border-1px(#e4e4e4)
  position fixed
  z-index 100
  left 0
  right 0
  bottom 0
  background-color #fff
  width 100%
  height 50px
  display flex

  .guide_item
    display flex
    flex 1
    text-align center
    flex-direction column
    align-items center
    margin 5px
    color #999999

    &.on
      color #02a774

    span
      font-size 12px
      margin-top 2px
      margin-bottom 2px

      .iconfont
        font-size 22px
</style>
